Black Mildew On Vinyl Siding

You can probably use a power washer although the vinyl siding institute recommends checking with the manufacturer first.

Black mildew on vinyl siding.

It appears to make mildew vanish but on porous surfaces such as wood or vinyl siding chlorine evaporates too quickly to get to the fungi s roots guaranteeing regrowth. As rainwater and condensation accumulate on vinyl siding it can develop black spots of mold and mildew. Oxygen bleach hydrogen peroxide. Before you begin cleaning see to it that electric units on and near the walls you are about to clean are turned off.

Chlorine can also damage foliage and stain clothing. Even though vinyl is extremely hardy and durable as an exterior siding for your home mildew will form on it in areas that are in the shade or where the vinyl is exposed to moisture on an ongoing basis. Mildew forms best in shady moist areas. Choose the best cleaning solution.

Malfunctioning gutters running water problems and malfunctioning or misplaced sprinklers can all promote the growth. To prevent the development of mold or mildew on the exterior of your vinyl it is important that you understand why and where it is likely to grow.